Other Parts Discussed in Thread: MCT8329EVM, MCF8316A, MCT8316A
Hi
I made a MCT8329A use board. I2C bus use.
but I could not get ACK from our board.
then, I bought MCT8329EVM.
I compered MCT8329EVM and our board.
then, both board 0xc0,W,0xd0,0x00,0xe6 ACK are no problem.
next 0xc1,R,0x00 MCT8329EVM back to ACK, but our board back to NAK !
I can't understand why each board data different.
nFALUT,FG pin pull-up +5V,DVDD 1.5V,AVDD 3.3V
if you know why different, please teach me.
Regards,
Hiro
Time[s],Packet ID,Address,Read/Write,Data 0.8691240000,1,0xC0,W,0xD0 0x00 0xE6 0.8705670000,2,0xC1,R,0x00 0x00 0x00 0x00 0x1F 0x00 1.0146700000,3,0xC0,W,0x50 0x00 0xE6 0x00 0x00 0x00 0x40 0x99
Time[s],Packet ID,Address,Read/Write,Data 1.0752160000,1,0xC0,W,0xD0 0x00 0xE6 1.0763110000,2,0xC1,R,0x00 0xFF 0xFF 0xFF 0xFF 0xFF 2.0791900000,2,0xC0,W,0xD0 0x00 0xE6 2.0802850000,3,0xC1,R,0x00 0xFF 0xFF 0xFF 0xFF 0xFF 3.0831660000,3,0xC0,W,0xD0 0x00 0xE6 3.0842610000,4,0xC1,R,0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 4.0871400000,4,0xC0,W,0xD0 0x00 0xE6 4.0882370000,5,0xC1,R,0x00 0xFF 0xFF 0xFF 0xFF 0xFF